The world is improving day by day at a rapid pace, Cell phones primarily used to be used for phone calls, but that's no longer the case. Hundreds of thousands of smart-phone apps are designed to make life a little easier or more fun. I strongly appreciate this technology. Click here
I have recently been searching for info about this subject for a while and yours is the best I've found out till now. But, what in regards to the conclusion? Are you positive about the source?
With the consolidation of OS for mobile device to 3 - Android, iOS and Windows Mobile, phone vendors are focusing on industry design and hardware as differentiator. I feel like the lack of software and GUI difference makes the soul missing from the phone. I am hoping, soon, there will be more variety of software that is custom-ed to the vendor.